| Subject | English | Norwegian Bokmål |
| el., sec.sys. | combination fault | kombinert feil |
| el., sec.sys. | consequential fault | følgefeil |
| isol. | conductor continuity fault | feil på grunn av ledersvekkelse seriefeil |
| isol. | conductor continuity fault current | strøm i feilsted |
| el., sec.sys. | countable fault | tellende feil |
| el., sec.sys. | cross-country fault | dobbelt jordfeil |
| el., sec.sys. | developing fault | feilforløp |
| el., sec.sys. | developing fault | utviklende feil |
| el., sec.sys. | double-circuit fault | dobbelt kortslutning |
| el.mach. | earth fault | jordfeil |
| isol. | earth fault factor | jordfeilfaktor |
| el., sec.sys. | earth-fault protection | jordfeilvern |
| el., sec.sys. | evolving fault | feilforløp |
| el., sec.sys. | evolving fault | utviklende feil |
| el., sec.sys. | external fault | ekstern feil |
| el., sec.sys. | fault clearance time | klareringstid |
| el.mach. | fault current | feilstrøm |
| el., sec.sys. | fault current interruption time | avbruddstid |
| el., sec.sys. | fault impedance | feilstedimpedans |
| el., sec.sys. | fault impedance | kortslutningsimpedans |
| el., sec.sys. | fault impedance | feilimpedans |
| el.mach. | fault protection | beskyttelse ved feil |
| comp., MS | fault tolerance | feiltoleranse (The ability of computer hardware or software to ensure data integrity when hardware failures occur. Fault-tolerant features appear in many server operating systems and include mirrored volumes, RAID-5 volumes, and server clusters) |
| comp., MS | fault tolerant heap | feiltolerant heap (A heap manager that can tolerate some types of programming errors (faults) which in the default Windows heap manager would result in crashes) |
| comp., MS | fault tree analysis diagram | diagram for feiltreanalyse (A type of diagram commonly used to illustrate events that might lead to a failure so the failure can be prevented) |
| el.mach. | fault voltage | feilspenning |
| el.mach. | ground fault | jordfeil |
| isol. | ground fault factor | jordfeilfaktor |
| el., sec.sys. | ground-fault protection | jordfeilvern |
| el., sec.sys. | high resistance fault | høyresistiv kortslutning |
| el., sec.sys. | high resistance fault | høy-ohmig kortslutning |
| el.mach. | inherently short-circuit and earth fault proof, qualifier | jord- og kortslutningssikker forlegning |
| el., sec.sys. | internal fault | intern feil |
| el., sec.sys. | intersystem fault | feil mellom to systemer |
| el., sec.sys. | non-countable fault | ikke-tellende feil |
| el., sec.sys. | non-power system fault tripping | utkobling uten nettfeil |
| isol. | open circuit fault | feil på grunn av ledersvekkelse seriefeil |
| comp., MS | page fault | sidefeil (" The interrupt that occurs when software attempts to read from or write to a virtual memory location that is marked "not present.") |
| comp., MS | Page Faults Delta | delta for sidefeil (In Task Manager, the change in the number of page faults since the last update) |
| isol. | partial conductor continuity fault current | forbigående feilstrøm ved lederbrudd |
| el., sec.sys. | phase-fault protection | kortslutningsvern |
| el., sec.sys. | power system fault | feil |
| el., sec.sys. | restricted earth-fault protection | differensialvern for jordfeil |
| el., sec.sys. | series fault | fasebrudd |
| el., sec.sys. | series fault | seriefeil |
| isol. | series fault | feil på grunn av ledersvekkelse seriefeil |
| el., sec.sys. | short-circuit fault | shuntfeil |
| el., sec.sys. | short-circuit fault | kortslutning |
| el., sec.sys. | shunt fault | shuntfeil |
| el., sec.sys. | shunt fault | kortslutning |
| comp., MS | SOAP fault | SOAP-feil (A collection of elements in a SOAP message that identify the code and cause of an error) |
| el., sec.sys. | through fault current | gjennomgående feilstrøm |
| isol. | voltage to earth during an earth fault | jordfeilspenning mot jord |
| isol. | voltage to ground during a ground fault | jordfeilspenning mot jord |
